fixed blitfb32 for banked video modes with scanline padding (cirrus logic vlb)

[retroray] / src / dos / main.c

diff --git a/src/dos/main.c b/src/dos/main.c
index ba70c54..8bcc718 100644 (file)
--- a/src/dos/main.c
+++ b/src/dos/main.c
@@ -18,6 +18,7 @@ along with this program.  If not, see <https://www.gnu.org/licenses/>.
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <ctype.h>
 #include <time.h>
 #include "app.h"
 #include "keyb.h"
@@ -47,6 +48,7 @@ int main(int argc, char **argv)
        int vmidx;
        int mx, my, mdx, mdy, prev_mx, prev_my, bnstate, bndiff;
        static int prev_bnstate;
+       char *env;
 
 #ifdef __DJGPP__
        __djgpp_nearptr_enable();
@@ -65,7 +67,14 @@ int main(int argc, char **argv)
                return 1;
        }
 
-       add_log_file("retroray.log");
+       if((env = getenv("RRLOG"))) {
+               if(tolower(env[0]) == 'c' && tolower(env[1]) == 'o' && tolower(env[2]) == 'm'
+                               && isdigit(env[3])) {
+                       add_log_console(env);
+               } else {
+                       add_log_file(env);
+               }
+       }
 
        if(vid_init() == -1) {
                return 1;
@@ -160,7 +169,10 @@ void app_redisplay(void)
 
 void app_swap_buffers(void)
 {
-       vid_blitfb(framebuf, opt.vsync);
+       if(opt.vsync) {
+               vid_vsync();
+       }
+       vid_blitfb32(framebuf, 0);
 }
 
 void app_quit(void)